Merge pull request #374 from erasmospunk/master

fixed issue #364 'proxyError' event emitted twice

lib/node-http-proxy/http-proxy.js

@@ -312,9 +312,6 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
   // Handle 'error' events from the `reverseProxy`.
   //
   reverseProxy.once('error', proxyError);
-  reverseProxy.once('socket', function (socket) {
-    socket.once('error', proxyError);
-  });
 
   //
   // Handle 'error' events from the `req` (e.g. `Parse Error`).
@@ -719,20 +716,17 @@ HttpProxy.prototype.proxyWebSocketRequest = function (req, socket, head, buffer)
         return proxyError(ex);
       }
 
-      // Catch socket errors
-      socket.on('error', proxyError);
-
       //
       // Remove data listener now that the 'handshake' is complete
       //
       revSocket.removeListener('data', handshake);
     });
   });
 
+  //
+  // Handle 'error' events from the `reverseProxy`.
+  //
   reverseProxy.on('error', proxyError);
-  reverseProxy.once('socket', function (socket) {
-    socket.once('error', proxyError);
-  });
 
   //
   // Handle 'error' events from the `req` (e.g. `Parse Error`).